Power Electronics NB WALL Series - AC Power and Ground Connection Guide

POWER ELECTRONICS
NB Wall
CABLE ACCESS AND CONNECTIONS
33
EN
Connections
AC power supply and ground
The following images indicated how and where to make the connections of AC input and ground, it
depends on the frame and protections included in each equipment.
NOTICE
Use only the points indicated for the cable connections with suitable ferrules for each connection.
Each charge line requires its own AC power supply.
In case of including the optional MCB protection:
The power supply connection is made in the upper terminals of the protection, highlighted by a
rectangle.
For IEC: being from left to right: L1, L2, L3 and neutral (N).
Frame 1:
Frame 2:
L1
L2
N
L3
L1
L2
N
L3
L1
L2
N
L3